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Close-on-exec by default for received fds #17

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Close-on-exec by default for received fds #17

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2 changes: 1 addition & 1 deletion src/lib.rs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
#![cfg_attr(sendfd_docs, feature(doc_cfg))]

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extern crate libc;
#[cfg(feature = "tokio")]
Expand Down Expand Up @@ -123,7 +123,7 @@
};
let (mut msghdr, cmsg_layout, _) = construct_msghdr_for(&mut iov, fds.len());
let cmsg_buffer = msghdr.msg_control;
let count = libc::recvmsg(socket, &mut msghdr as *mut _, 0);
let count = libc::recvmsg(socket, &mut msghdr as *mut _, libc::MSG_CMSG_CLOEXEC);

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if count < 0 {
let error = io::Error::last_os_error();
alloc::dealloc(cmsg_buffer as *mut _, cmsg_layout);
Expand Down Expand Up @@ -184,7 +184,7 @@
}

#[cfg(feature = "tokio")]
#[cfg_attr(sendfd_docs, doc(cfg(feature = "tokio")))]

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impl SendWithFd for tokio::net::UnixStream {
/// Send the bytes and the file descriptors as a stream.
///
Expand All @@ -196,7 +196,7 @@
}

#[cfg(feature = "tokio")]
#[cfg_attr(sendfd_docs, doc(cfg(feature = "tokio")))]

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impl SendWithFd for tokio::net::unix::WriteHalf<'_> {
/// Send the bytes and the file descriptors as a stream.
///
Expand All @@ -220,7 +220,7 @@
}

#[cfg(feature = "tokio")]
#[cfg_attr(sendfd_docs, doc(cfg(feature = "tokio")))]

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impl SendWithFd for tokio::net::UnixDatagram {
/// Send the bytes and the file descriptors as a single packet.
///
Expand All @@ -244,7 +244,7 @@
}

#[cfg(feature = "tokio")]
#[cfg_attr(sendfd_docs, doc(cfg(feature = "tokio")))]

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impl RecvWithFd for tokio::net::UnixStream {
/// Receive the bytes and the file descriptors from the stream.
///
Expand All @@ -257,7 +257,7 @@
}

#[cfg(feature = "tokio")]
#[cfg_attr(sendfd_docs, doc(cfg(feature = "tokio")))]

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impl RecvWithFd for tokio::net::unix::ReadHalf<'_> {
/// Receive the bytes and the file descriptors from the stream.
///
Expand Down Expand Up @@ -287,7 +287,7 @@
}

#[cfg(feature = "tokio")]
#[cfg_attr(sendfd_docs, doc(cfg(feature = "tokio")))]

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impl RecvWithFd for tokio::net::UnixDatagram {
/// Receive the bytes and the file descriptors as a single packet.
///
Expand Down
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